/// <summary>
///
/// </summary>
/// <param name="drawOrder"></param>
/// <param name="sortMode"></param>
/// <param name="depthMode"></param>
/// <returns></returns>
public bool Begin(gxtBatchDrawOrder drawOrder, gxtBatchSortMode sortMode, gxtBatchDepthMode depthMode)
{
gxtDebug.Assert(IsInitialized() || begun);
Matrix centeredIdentity = Matrix.Identity;
centeredIdentity.M41 = resolutionWidth * 0.5f;
centeredIdentity.M42 = resolutionHeight * 0.5f;
return Begin(drawOrder, sortMode, depthMode, centeredIdentity);
}
/// <summary>
///
/// </summary>
/// <param name="drawOrder"></param>
/// <param name="sortMode"></param>
/// <param name="depthMode"></param>
/// <param name="viewMatrix"></param>
/// <returns></returns>
public bool Begin(gxtBatchDrawOrder drawOrder, gxtBatchSortMode sortMode, gxtBatchDepthMode depthMode, Matrix viewMatrix)
{
gxtDebug.Assert(IsInitialized() || begun);
if (!begun)
{
this.viewMatrix = viewMatrix;
Matrix effectView;
GetEffectMatrix(ref viewMatrix, out effectView);
effect.View = effectView;
this.drawOrder = drawOrder;
this.sortMode = sortMode;
this.depthMode = depthMode;
// it appears the spritebatch should always draw in immediate mode
SpriteSortMode spriteFontSortMode;
if (sortMode == gxtBatchSortMode.IMMEDIATE)
spriteFontSortMode = SpriteSortMode.Immediate;
else if (depthMode == gxtBatchDepthMode.FRONT_TO_BACK)
spriteFontSortMode = SpriteSortMode.FrontToBack;
else
spriteFontSortMode = SpriteSortMode.BackToFront;
spriteBatch.Begin(spriteFontSortMode, BlendState.NonPremultiplied, SamplerState.AnisotropicWrap, DepthStencilState.None, RasterizerState.CullNone, null, viewMatrix);
vertexData.Clear();
spriteFontData.Clear();
generalData.Clear();
begun = true;
return true;
}
return false;
}
public void Begin(gxtBatchDrawOrder drawOrder, gxtBatchSortMode sortMode, gxtBatchDepthMode depthMode, Matrix[] viewMatrices, Viewport[] viewports)
{
gxtDebug.Assert(false, "This begin method has not been implemented yet!");
}
